diff options
Diffstat (limited to 'client')
| -rw-r--r-- | client/src/com/vaadin/client/widgets/Escalator.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/client/src/com/vaadin/client/widgets/Escalator.java b/client/src/com/vaadin/client/widgets/Escalator.java index 94b6efc0d7..07173c487b 100644 --- a/client/src/com/vaadin/client/widgets/Escalator.java +++ b/client/src/com/vaadin/client/widgets/Escalator.java @@ -1003,7 +1003,7 @@ public class Escalator extends Widget implements RequiresResize, DeferredWorker /*-{ if (element.addEventListener) { // firefox likes "wheel", while others use "mousewheel" - var eventName = element.onwheel===undefined?"mousewheel":"wheel"; + var eventName = 'onmousewheel' in element ? 'mousewheel' : 'wheel'; element.addEventListener(eventName, this.@com.vaadin.client.widgets.JsniWorkaround::mousewheelListenerFunction); } else { // IE8 |